Replacement JB Performance improved replacement impeller seal. This is a flouro-rubber seal with PTFE lip design that is also spring loaded. Requires correct seal installation tools and a jig to allow the shaft to enter the seal without damaging the seal lip. Sockets do not install seals square in the bore.
We do not provide refunds due to incorrect installation. It is your responsibility to ensure correct installation. If your concerned about installation, check out our re-manufacturing services.